A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes disk, valve, graphite impregnated and lubricated items.
Classification: Articles of lead, nesoi
NSN 5998-01-399-8714
NSN 5895-00-276-7916
NSN 5930-01-513-9547
NSN 6220-00-508-9155
NSN 5975-00-899-4606
NSN 5935-01-107-7388
NSN 5998-01-351-4697
NSN 5945-01-485-7810
NSN 6130-01-487-7473
NSN 6610-01-067-6591
NSN 6130-01-576-0784
NSN 5960-01-465-6847